1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.commons.math;
19
20 import junit.framework.AssertionFailedError;
21 import junit.framework.TestCase;
22
23 /**
24 * A TestCase that retries tests when assertions fail.
25 * <p>
26 * If one or more tests throw an AssertionFailedError, all tests are
27 * repeated one time.
28 * <p>
29 * Errors or exceptions other than AssertionFailedError do not lead to retries.
30 *
31 * @version $Revision: 480442 $ $Date: 2006-11-29 00:21:22 -0700 (Wed, 29 Nov 2006) $
32 */
33 public abstract class RetryTestCase extends TestCase {
34
35 public RetryTestCase() {
36 super();
37 }
38
39 public RetryTestCase(String arg0) {
40 super(arg0);
41 }
42
43 /**
44 * Override runTest() to catch AssertionFailedError and retry
45 */
46 protected void runTest() throws Throwable {
47 try {
48 super.runTest();
49 } catch (AssertionFailedError err) {
50 // System.out.println("Retrying " + this.getName());
51 super.runTest();
52 }
53 }
54
55 }